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10885116 = 2231182463
BaseRepresentation
bin101001100001…
…011111111100
3202111000120110
4221201133330
510241310431
61025150020
7161344014
oct51413774
922430513
1010885116
116165170
12378b310
1323416c8
141634c44
15e50346
hexa617fc

10885116 has 24 divisors (see below), whose sum is σ = 27707904. Its totient is φ = 3298480.

The previous prime is 10885111. The next prime is 10885139. The reversal of 10885116 is 61158801.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10885111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41100 + ... + 41363.

It is an arithmetic number, because the mean of its divisors is an integer number (1154496).

Almost surely, 210885116 is an apocalyptic number.

It is an amenable number.

10885116 is an abundant number, since it is smaller than the sum of its proper divisors (16822788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10885116 is a wasteful number, since it uses less digits than its factorization.

10885116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82481 (or 82479 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 10885116 is about 3299.2599170117. The cubic root of 10885116 is about 221.6210563126.

The spelling of 10885116 in words is "ten million, eight hundred eighty-five thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 82463 164926 247389 329852 494778 907093 989556 1814186 2721279 3628372 5442558 10885116